Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 262
... color - color diagram from the outer parts of M15 and the chemically very similar cluster M92 could be used to pre- dict U - B indices for at least some stars in the center of M15 from their measured B - V colors . Apart from the ...
... color - color diagram from the outer parts of M15 and the chemically very similar cluster M92 could be used to pre- dict U - B indices for at least some stars in the center of M15 from their measured B - V colors . Apart from the ...
Page 272
... color gradient from the fainter cluster population . According to the numbers here , I should have found the color gradient unchanged , whereas in fact I found it weakened by roughly a factor of 2. How- ever , if we add to this picture ...
... color gradient from the fainter cluster population . According to the numbers here , I should have found the color gradient unchanged , whereas in fact I found it weakened by roughly a factor of 2. How- ever , if we add to this picture ...
Page 275
... color- color diagram will depend on just how wide the U filter is and on how it is placed with respect to the Balmer jump . In particular , main - sequence stars have weaker Balmer jumps than HB stars , and thus should probably lie a ...
... color- color diagram will depend on just how wide the U filter is and on how it is placed with respect to the Balmer jump . In particular , main - sequence stars have weaker Balmer jumps than HB stars , and thus should probably lie a ...
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absorption abundance accretion analysis asteroids Astronomical Society binary bright calibration catalog central star chromospheric clouds color comets correction derived detection detector diagram disk distribution eclipse emission errors estimate evolution expansion velocities Fe/H field flux frame function galactic galaxies GCLF giant branch globular clusters H II regions Hyades indices infrared ionized km s¹ light curve lines luminosity magnitude main sequence main-sequence mass measured MNRAS objects observations Observatory obtained open clusters optical orbital parameters PASP period phase photometric pixel planetary nebulae plotted quasars radial velocities radius range ratio red giants reddening redshift region residuals rotation sample scale scatter secondary solar sources spectral type spectroscopic spectrum standard stellar stellar winds subgiant survey Table telescope temperature tion turnoff values variability wavelength white dwarf width X-ray XX Vir